/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jena.riot.system;

import java.util.List;

import org.apache.jena.graph.Node;
import org.apache.jena.graph.Triple;
import org.apache.jena.sparql.core.Quad;

public interface StreamRDFBatchHandler {
    /** Start */
    public void start();

    /**
     * Triple emitted
     *
     * @param currentSubject
     */
    public void batchTriples(Node currentSubject, List<Triple> triples);

    /**
     * Quad emitted
     *
     * @param currentSubject
     * @param currentGraph
     * @param quads
     */
    public void batchQuads(Node currentGraph, Node currentSubject, List<Quad> quads);

    /** base declaration seen */
    public void base(String base);

    /** prefix declaration seen */
    public void prefix(String prefix, String iri);

    /** version declaration seen */
    default public void version(String version) {}

    /** Finish parsing */
    public void finish();
}
